/Engine/Source/Runtime/MovieScene/Public/EntitySystem/MovieSceneEntitySystemLinkerExtension.h
Typed extension identifier for aUMovieSceneEntitySystemLinker
template<typename ExtensionType> struct TEntitySystemLinkerExtensionID : public [UE::MovieScene::FEntitySystemLinkerExtensionID](API\Runtime\MovieScene\EntitySystem\FEntitySystemLinkerExtensionID)